<template>
  <div class="applicationareastyle">
    <!-- 标题 -->
    <h2>{{ datas.text }}</h2>

    <!-- 提示 -->
    <p style="color: #969799; font-size: 12px; margin-top: 10px">拖动选中的导航可对其排序</p>

    <!-- 应用列表 -->
    <div v-if="datas.imageList[0]">
      <vuedraggable v-model="datas.imageList" v-bind="dragOptions">
        <transition-group>
          <section v-for="(item, index) in datas.imageList" :key="item + index" class="imgList">
            <i class="el-icon-circle-close closeicon" @click="deleteimg(index)" />
            <el-input v-model="item.sectionName" placeholder="请输入标题" size="mini" clearable/>
            <div v-for="(it, ind) in item.application" :key="ind" class="applist">
              <i class="el-icon-delete appcloseicon" @click="deleteApplication(index, ind)" />
              <!-- 图片 -->
              <div class="imag">
                <img src="../../../assets/images/add.png" @click="showUpload(index,ind)" alt draggable="false" v-if="!it.src" />
                <img :src="it.src" @click="showUpload(index,ind)" alt="" draggable="false" />
              </div>
              <!-- 标题和链接 -->
              <div class="imgText">
                <el-input v-model="it.text" placeholder="请输入应用名称" size="mini" clearable style="margin-bottom: 6px"/>
                <el-input v-model="it.hint" placeholder="请输入提示语" size="mini" clearable style="margin-bottom: 6px"/>
                <!-- 选择类型 -->
                <select-link
                  @selectThisLink="selectThisLink"
                  :linktypeurl="it.url"
                  :theIndex="ind"
                  :sectionIndex="index"
                  @clearThisLink="clearThisLink(index,ind)"
                />
                <div class="isub">
                  <span>是否有红点:</span>
                  <el-radio-group v-model="it.isDot">
                    <el-radio :label="1">是</el-radio>
                    <el-radio :label="0">否</el-radio>
                  </el-radio-group>
                </div>
                <div class="isub">
                  <span>是否是VIP:</span>
                  <el-radio-group v-model="it.isVip">
                    <el-radio :label="1">是</el-radio>
                    <el-radio :label="0">否</el-radio>
                  </el-radio-group>
                </div>
                <div class="isub">
                  <span>是否登录:</span>
                  <el-radio-group v-model="it.isLogin">
                    <el-radio :label="1">是</el-radio>
                    <el-radio :label="0">否</el-radio>
                  </el-radio-group>
                </div>
                <div class="isub">
                  <span>隐藏角色:</span>
                  <el-radio-group v-model="it.appRole">
                    <el-radio :label="1">家长</el-radio>
                    <el-radio :label="2">学生</el-radio>
                  </el-radio-group>
                </div>
              </div>
            </div>
            <el-button class="uploadImg" type="primary" plain @click="showUpload(index)">
              <i class="el-icon-plus" />点击添加图文
            </el-button>
          </section>
        </transition-group>
      </vuedraggable>
    </div>

    <!-- 添加应用 -->
    <el-button class="uploadImg" type="primary" plain @click="addContent">
      <i class="el-icon-plus" />点击添加应用
    </el-button>

    <div class="bor" />

    <!-- 表单 -->
    <el-form label-width="80px" :model="datas" size="small" :rules="rules">
      <!-- 文字大小 -->
      <el-form-item label="文字大小" prop="textSize" :hide-required-asterisk="true" class="lef">
        <el-input v-model.number="datas.textSize" type="number" placeholder="请输入文字大小" :maxlength="2"/>
      </el-form-item>

      <div style="height: 10px" />

      <!-- 图片圆角 -->
      <el-form-item label="图片圆角" class="lef borrediu">
        <el-slider v-model="datas.borderRadius" :max="50" input-size="mini" show-input />
      </el-form-item>

      <div style="height: 10px" />

      <!-- 文字颜色 -->
      <el-form-item class="lef" label="文字颜色">
        <!-- 颜色选择器 -->
        <el-color-picker v-model="datas.textColor" show-alpha class="picke" :predefine="predefineColors"/>
      </el-form-item>
    </el-form>

    <!-- 上传图片 -->
    <uploadimg ref="upload" @uploadInformation="uploadInformation" />
  </div>
</template>
<script>
import uploadimg from "../../uploadImg"; // 图片上传
import vuedraggable from "vuedraggable"; // 拖拽组件
import SelectLink from "../../selectLink";
export default {
  name: "Applicationareastyle",
  components: { 
    uploadimg,
    vuedraggable,
    SelectLink
  },
  props: {
    datas: Object
  },
  data() {
    const textSize = (rule, value, callback) => {
      if (value.length === 0) callback(new Error("请输入有效数字"));
      if (value > 20) {
        callback(new Error("数字不能超过20"));
        this.datas.textSize = '12';
      } else {
        this.datas.textSize = value;
      }
    };
    return {
      dragOptions: {
        // 拖拽配置
        animation: 200,
      },
      rules: {
        textSize: [{ required: true, validator: textSize, trigger: "blur" }]
      },
      predefineColors: [
        // 颜色选择器预设
        "#ff4500",
        "#ff8c00",
        "#ffd700",
        "#90ee90",
        "#00ced1",
        "#1e90ff",
        "#c71585",
        "#409EFF",
        "#909399",
        "#C0C4CC",
        "rgba(255, 69, 0, 0.68)",
        "rgb(255, 120, 0)",
        "hsv(51, 100, 98)",
        "hsva(120, 40, 94, 0.5)",
        "hsl(181, 100%, 37%)",
        "hsla(209, 100%, 56%, 0.73)",
        "#c7158577",
      ],
      emptyText: "",
      changeType: "",
      changeIndex: "",
      appIndex: ''
    };
  },
  methods: {
    addContent() {
      this.datas.imageList.push({
        sectionName: "标题",
        application: [],
      });
    },
    showUpload(index,ind) {
      if (ind !== undefined) {
        this.appIndex = ind;
      } else {
        this.appIndex = '';
      }
      this.changeIndex = index;
      this.$refs.upload.showUpload();
    },
    // 提交
    uploadInformation(res) {
      if (this.appIndex === '') {
        this.datas.imageList[this.changeIndex].application.push({
          src: res,
          text: "",
          id: "",
          url: "",
          hint: "",
          isDot: 0,
          isVip: 0,
          isLogin: 0,
          appRole: -1,
        });
      } else {
        this.datas.imageList[this.changeIndex].application[this.appIndex].src = res;
      }
    },
    // 选择链接
    selectThisLink(resu) {
      this.datas.imageList.forEach((it, ind) => {
        this.datas.imageList[ind].application.forEach((ite, inx) => {
          if (ind == resu.sectionIndex) {
            if (inx == resu.index) {
              this.datas.imageList[ind].application[inx].url = resu.url;
              this.datas.imageList[ind].application[inx].linktype = resu.linktype;
              this.datas.imageList[ind].application[inx].id = resu.id;
            }
          }
        });
      });
    },
    clearThisLink (index, ind) {
      this.datas.imageList[index].application[ind].url = '';
    },
    /* 删除应用区 */
    deleteimg(index) {
      this.datas.imageList.splice(index, 1);
    },
    /* 删除应用模块 */
    deleteApplication(index, ind) {
      this.datas.imageList[index].application.splice(ind, 1);
    },
  },
};
</script>
<style lang="scss" scoped>
.applicationareastyle {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  padding: 0 10px 20px;
  box-sizing: border-box;
  .bor {
    height: 1px;
    margin: 20px 0;
    background-color: #ebedf0;
  }
  /* 标题 */
  h2 {
    padding: 24px 16px 24px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #f2f4f6;
    font-size: 18px;
    font-weight: 600;
    color: #323233;
  }

  .lef {
    .el-form-item__label {
      text-align: left;
    }
  }

  /* 上传图片按钮 */
  .uploadImg {
    width: 345px;
    height: 40px;
    margin-top: 10px;
  }

  /* 列表 */
  .imgList {
    padding: 6px 12px;
    margin: 16px 7px;
    border-radius: 2px;
    background-color: #fff;
    box-shadow: 0 0 4px 0 rgba(10, 42, 97, 0.2);
    position: relative;

    /* 删除图标 */
    .closeicon {
      position: absolute;
      right: -10px;
      top: -10px;
      cursor: pointer;
      font-size: 19px;
    }
    .applist {
      display: flex;
      align-items: center;
      margin-top: 10px;
      position: relative;

      .appcloseicon {
        position: absolute;
        right: -10px;
        top: 100px;
        cursor: pointer;
        font-size: 19px;
      }
      /* 图片 */
      .imag {
        width: 60px;
        height: 60px;
        border-radius: 5px;
        overflow: hidden;
        position: relative;
        cursor: pointer;
        img {
          width: 100%;
          height: 100%;
          display: inline-block;
        }
        span {
          background: rgba(0, 0, 0, 0.5);
          font-size: 12px;
          position: absolute;
          left: 0px;
          bottom: 0px;
          display: inline-block;
          width: 100%;
          text-align: center;
          color: #fff;
          height: 20px;
          line-height: 20px;
        }
      }

      /* 图片字 */
      .imgText {
        width: 80%;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
        padding-left: 20px;
        justify-content: space-between;
        .select-type {
          display: flex;
          .el-select {
            .el-input {
              padding: 5px 0;
              input {
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
              }
            }
          }
        }
      }

      .isub {
        padding: 5px 0;
        span {
          font-size: 14px;
          color: #666666;
        }
      }
    }
  }

  /* 颜色选择器 */
  .picke {
    float: right;
  }
}
</style>
